/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: user
 * Date: 2023-11-14
 * Time: 18:24
 */
public void work(BookList bookList) {
        System.out.println("删除图书！");
        Scanner scanner = new Scanner(System.in);

        System.out.println("请输入你要删除图书的书名：");
        int currentSize = bookList.getUsedSize();

        int index = -1;
        String name = scanner.nextLine();
        int i = 0;
        for (; i < currentSize; i++) {
        Book tmp = bookList.getBook(i);
        if(tmp.getName().equals(name)) {
        index = i;
        break;//记录下来了 要删除图书的姓名
        }
        }
        //
        if(i >= currentSize) {
        System.out.println("没有你要删除的图书!");
        return;
        }
        //可以删除了  怎么删 稍等
        for (int j = index; j < currentSize-1; j++) {
        //bookList[j] = bookList[j+1]
        Book book = bookList.getBook(j+1);
        bookList.setBook(book,j);
        }

        bookList.setBook(null,currentSize-1);

        bookList.setUsedSize(currentSize-1);
        System.out.println("删除成功！");
        }


        }